Deprecated: $wgMWOAuthSharedUserIDs=false is deprecated, set $wgMWOAuthSharedUserIDs=true, $wgMWOAuthSharedUserSource='local' instead [Called from MediaWiki\HookContainer\HookContainer::run in /var/www/html/w/includes/HookContainer/HookContainer.php at line 135] in /var/www/html/w/includes/Debug/MWDebug.php on line 372
Correcting the tableau procedure for S4 - MaRDI portal

Deprecated: Use of MediaWiki\Skin\SkinTemplate::injectLegacyMenusIntoPersonalTools was deprecated in Please make sure Skin option menus contains `user-menu` (and possibly `notifications`, `user-interface-preferences`, `user-page`) 1.46. [Called from MediaWiki\Skin\SkinTemplate::getPortletsTemplateData in /var/www/html/w/includes/Skin/SkinTemplate.php at line 691] in /var/www/html/w/includes/Debug/MWDebug.php on line 372

Deprecated: Use of MediaWiki\Skin\BaseTemplate::getPersonalTools was deprecated in 1.46 Call $this->getSkin()->getPersonalToolsForMakeListItem instead (T422975). [Called from Skins\Chameleon\Components\NavbarHorizontal\PersonalTools::getHtml in /var/www/html/w/skins/chameleon/src/Components/NavbarHorizontal/PersonalTools.php at line 66] in /var/www/html/w/includes/Debug/MWDebug.php on line 372

Deprecated: Use of QuickTemplate::(get/html/text/haveData) with parameter `personal_urls` was deprecated in MediaWiki Use content_navigation instead. [Called from MediaWiki\Skin\QuickTemplate::get in /var/www/html/w/includes/Skin/QuickTemplate.php at line 131] in /var/www/html/w/includes/Debug/MWDebug.php on line 372

Correcting the tableau procedure for S4 (Q761443)

From MaRDI portal





scientific article; zbMATH DE number 3885868
Language Label Description Also known as
English
Correcting the tableau procedure for S4
scientific article; zbMATH DE number 3885868

    Statements

    title
    Correcting the tableau procedure for S4 (English)
    0 references
    author
    Bangs L. Tapscott
    0 references
    publication date
    1984
    0 references
    review text
    The tableau procedure for normal modal logic is given by Kripke's semantics. S4, which defines the accessibility relation as reflexive and transitive, raises a special problem (infinite tree and then blocked tree). In this paper, the author attempts to correct shortcomings in this procedure. A modified restriction on blockade and equivalence class membership is stated.
    0 references
    zbMATH Keywords
    possible world
    0 references
    tableau procedure
    0 references
    normal modal logic
    0 references
    S4
    0 references
    accessibility
    0 references
    blocked tree
    0 references
    reviewed by
    Satoshi Miura
    0 references

    Identifiers

    zbMATH DE Number
    3885868
    0 references
    OpenAlex ID
    W2007330806
    0 references
     
    Retrieved from "https://mardi.schubotz.org/w/index.php?title=Item:Q761443&oldid=43911379"
    Powered by MediaWiki